INFO: task hung in ath6kl_usb_power

INFO: task hung in ath6kl_usb_power_off
Status: upstream: reported on 2020/07/06 15:22
Reported-by: syzbot+2d6ac90723742279e101@syzkaller.appspotmail.com
First crash: 722d, last: 1h19m

Sample crash report:

INFO: task kworker/0:2:2936 blocked for more than 143 seconds.
      Not tainted 5.14.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:2     state:D stack:21272 pid: 2936 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0xbfd/0x11d0 kernel/sched/core.c:6287
 schedule+0x14b/0x210 kernel/sched/core.c:6366
 schedule_timeout+0x98/0x2f0 kernel/time/timer.c:1857
 do_wait_for_common+0x2da/0x480 kernel/sched/completion.c:85
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x48/0x60 kernel/sched/completion.c:138
 flush_workqueue+0x75d/0x16b0 kernel/workqueue.c:2869
 hif_detach_htc drivers/net/wireless/ath/ath6kl/usb.c:856 [inline]
 ath6kl_usb_power_off+0x34/0x40 drivers/net/wireless/ath/ath6kl/usb.c:1055
 ath6kl_hif_power_off drivers/net/wireless/ath/ath6kl/hif-ops.h:143 [inline]
 ath6kl_core_init+0xaf5/0x1180 drivers/net/wireless/ath/ath6kl/core.c:257
 ath6kl_usb_probe+0x108d/0x1170 drivers/net/wireless/ath/ath6kl/usb.c:1155
 usb_probe_interface+0x633/0xb40 drivers/usb/core/driver.c:396
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_set_configuration+0x1a86/0x2100 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x83/0x140 drivers/usb/core/generic.c:238
 usb_probe_device+0x13a/0x260 drivers/usb/core/driver.c:293
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_new_device+0x108a/0x1940 drivers/usb/core/hub.c:2563
 hub_port_connect+0x1055/0x27a0 drivers/usb/core/hub.c:5348
 hub_port_connect_change+0x5d0/0xbf0 drivers/usb/core/hub.c:5488
 port_event+0xaee/0x1140 drivers/usb/core/hub.c:5634
 hub_event+0x48d/0xd80 drivers/usb/core/hub.c:5716
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
INFO: task kworker/0:3:3147 blocked for more than 144 seconds.
      Not tainted 5.14.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:19704 pid: 3147 ppid:     2 flags:0x00004000
Workqueue: events request_firmware_work_func
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0xbfd/0x11d0 kernel/sched/core.c:6287
 schedule+0x14b/0x210 kernel/sched/core.c:6366
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6425
 __mutex_lock_common+0xcff/0x2630 kernel/locking/mutex.c:669
 __mutex_lock kernel/locking/mutex.c:729 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:743
 device_lock include/linux/device.h:756 [inline]
 ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1129 [inline]
 ath9k_hif_usb_firmware_cb+0x36b/0x4e0 drivers/net/wireless/ath/ath9k/hif_usb.c:1262
 request_firmware_work_func+0x175/0x250 drivers/base/firmware_loader/main.c:1081
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
INFO: task kworker/1:3:4837 blocked for more than 144 seconds.
      Not tainted 5.14.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3     state:D stack:21016 pid: 4837 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0xbfd/0x11d0 kernel/sched/core.c:6287
 schedule+0x14b/0x210 kernel/sched/core.c:6366
 schedule_timeout+0x98/0x2f0 kernel/time/timer.c:1857
 do_wait_for_common+0x2da/0x480 kernel/sched/completion.c:85
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x48/0x60 kernel/sched/completion.c:138
 flush_workqueue+0x75d/0x16b0 kernel/workqueue.c:2869
 hif_detach_htc drivers/net/wireless/ath/ath6kl/usb.c:856 [inline]
 ath6kl_usb_power_off+0x34/0x40 drivers/net/wireless/ath/ath6kl/usb.c:1055
 ath6kl_hif_power_off drivers/net/wireless/ath/ath6kl/hif-ops.h:143 [inline]
 ath6kl_core_init+0xaf5/0x1180 drivers/net/wireless/ath/ath6kl/core.c:257
 ath6kl_usb_probe+0x108d/0x1170 drivers/net/wireless/ath/ath6kl/usb.c:1155
 usb_probe_interface+0x633/0xb40 drivers/usb/core/driver.c:396
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_set_configuration+0x1a86/0x2100 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x83/0x140 drivers/usb/core/generic.c:238
 usb_probe_device+0x13a/0x260 drivers/usb/core/driver.c:293
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_new_device+0x108a/0x1940 drivers/usb/core/hub.c:2563
 hub_port_connect+0x1055/0x27a0 drivers/usb/core/hub.c:5348
 hub_port_connect_change+0x5d0/0xbf0 drivers/usb/core/hub.c:5488
 port_event+0xaee/0x1140 drivers/usb/core/hub.c:5634
 hub_event+0x48d/0xd80 drivers/usb/core/hub.c:5716
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
INFO: task kworker/1:5:9865 blocked for more than 145 seconds.
      Not tainted 5.14.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:5     state:D stack:20536 pid: 9865 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0xbfd/0x11d0 kernel/sched/core.c:6287
 schedule+0x14b/0x210 kernel/sched/core.c:6366
 schedule_timeout+0x98/0x2f0 kernel/time/timer.c:1857
 do_wait_for_common+0x2da/0x480 kernel/sched/completion.c:85
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x48/0x60 kernel/sched/completion.c:138
 flush_workqueue+0x75d/0x16b0 kernel/workqueue.c:2869
 hif_detach_htc drivers/net/wireless/ath/ath6kl/usb.c:856 [inline]
 ath6kl_usb_power_off+0x34/0x40 drivers/net/wireless/ath/ath6kl/usb.c:1055
 ath6kl_hif_power_off drivers/net/wireless/ath/ath6kl/hif-ops.h:143 [inline]
 ath6kl_core_init+0xaf5/0x1180 drivers/net/wireless/ath/ath6kl/core.c:257
 ath6kl_usb_probe+0x108d/0x1170 drivers/net/wireless/ath/ath6kl/usb.c:1155
 usb_probe_interface+0x633/0xb40 drivers/usb/core/driver.c:396
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_set_configuration+0x1a86/0x2100 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x83/0x140 drivers/usb/core/generic.c:238
 usb_probe_device+0x13a/0x260 drivers/usb/core/driver.c:293
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_new_device+0x108a/0x1940 drivers/usb/core/hub.c:2563
 hub_port_connect+0x1055/0x27a0 drivers/usb/core/hub.c:5348
 hub_port_connect_change+0x5d0/0xbf0 drivers/usb/core/hub.c:5488
 port_event+0xaee/0x1140 drivers/usb/core/hub.c:5634
 hub_event+0x48d/0xd80 drivers/usb/core/hub.c:5716
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
INFO: task kworker/0:5:10236 blocked for more than 145 seconds.
      Not tainted 5.14.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:5     state:D stack:21016 pid:10236 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0xbfd/0x11d0 kernel/sched/core.c:6287
 schedule+0x14b/0x210 kernel/sched/core.c:6366
 schedule_timeout+0x98/0x2f0 kernel/time/timer.c:1857
 do_wait_for_common+0x2da/0x480 kernel/sched/completion.c:85
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x48/0x60 kernel/sched/completion.c:138
 flush_workqueue+0x75d/0x16b0 kernel/workqueue.c:2869
 hif_detach_htc drivers/net/wireless/ath/ath6kl/usb.c:856 [inline]
 ath6kl_usb_power_off+0x34/0x40 drivers/net/wireless/ath/ath6kl/usb.c:1055
 ath6kl_hif_power_off drivers/net/wireless/ath/ath6kl/hif-ops.h:143 [inline]
 ath6kl_core_init+0xaf5/0x1180 drivers/net/wireless/ath/ath6kl/core.c:257
 ath6kl_usb_probe+0x108d/0x1170 drivers/net/wireless/ath/ath6kl/usb.c:1155
 usb_probe_interface+0x633/0xb40 drivers/usb/core/driver.c:396
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_set_configuration+0x1a86/0x2100 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x83/0x140 drivers/usb/core/generic.c:238
 usb_probe_device+0x13a/0x260 drivers/usb/core/driver.c:293
 call_driver_probe+0x96/0x250 drivers/base/dd.c:517
 really_probe+0x223/0x9b0 drivers/base/dd.c:596
 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:751
 driver_probe_device+0x50/0x240 drivers/base/dd.c:781
 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:898
 bus_for_each_drv+0x16a/0x1f0 drivers/base/bus.c:427
 __device_attach+0x301/0x560 drivers/base/dd.c:969
 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487
 device_add+0x11b9/0x16c0 drivers/base/core.c:3353
 usb_new_device+0x108a/0x1940 drivers/usb/core/hub.c:2563
 hub_port_connect+0x1055/0x27a0 drivers/usb/core/hub.c:5348
 hub_port_connect_change+0x5d0/0xbf0 drivers/usb/core/hub.c:5488
 port_event+0xaee/0x1140 drivers/usb/core/hub.c:5634
 hub_event+0x48d/0xd80 drivers/usb/core/hub.c:5716
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
INFO: lockdep is turned off.
NMI backtrace for cpu 0
CPU: 0 PID: 1643 Comm: khungtaskd Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1d3/0x29f lib/dump_stack.c:105
 nmi_cpu_backtrace+0x16c/0x190 lib/nmi_backtrace.c:105
 nmi_trigger_cpumask_backtrace+0x191/0x2f0 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:210 [inline]
 watchdog+0xce4/0xd30 kernel/hung_task.c:295
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 4848 Comm: systemd-journal Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ct_state include/linux/context_tracking.h:97 [inline]
RIP: 0010:syscall_exit_to_user_mode_prepare+0x140/0x150 kernel/entry/common.c:269
Code: c3 02 0f 85 5e ff ff ff e9 65 ff ff ff 41 c6 86 c0 08 00 00 00 e9 01 ff ff ff eb 07 0f 0b e9 e6 fe ff ff 65 8b 05 00 b0 96 7e <85> c0 0f 84 d7 fe ff ff eb e8 66 0f 1f 44 00 00 66 90 65 8b 05 27
RSP: 0018:ffffc900015ffef0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: fffffffffffffffe
RDX: ffffffff8a5efc80 RSI: 0000000000000053 RDI: ffffc900015fff58
RBP: ffffc900015fff48 R08: ffffffff818756e0 R09: ffffffff8a000dd0
R10: ffffffff8a200000 R11: ffffffff8a200783 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888015ff1c80 R15: ffffc900015fff58
FS:  00007f5ff111e8c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5fedfcb008 CR3: 00000000129a6000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
 syscall_exit_to_user_mode+0xa/0x60 kernel/entry/common.c:302
 do_syscall_64+0x4c/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f5ff03d9687
Code: 00 b8 ff ff ff ff c3 0f 1f 40 00 48 8b 05 09 d8 2b 00 64 c7 00 5f 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 d7 2b 00 f7 d8 64 89 01 48
RSP: 002b:00007ffe4640a498 EFLAGS: 00000293 ORIG_RAX: 0000000000000053
RAX: fffffffffffffffe RBX: 00007ffe4640d500 RCX: 00007f5ff03d9687
RDX: 0000000000000000 RSI: 00000000000001ed RDI: 0000560a94e4a8a0
RBP: 00007ffe4640a4d0 R08: 0000560a945013e5 R09: 0000000000000018
R10: 0000000000000069 R11: 0000000000000293 R12: 0000000000000000
R13: 0000000000000001 R14: 0000560a94e4a8a0 R15: 00007ffe4640ab10
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	0f 85 5e ff ff ff    	jne    0xffffff64
   6:	e9 65 ff ff ff       	jmpq   0xffffff70
   b:	41 c6 86 c0 08 00 00 	movb   $0x0,0x8c0(%r14)
  12:	00
  13:	e9 01 ff ff ff       	jmpq   0xffffff19
  18:	eb 07                	jmp    0x21
  1a:	0f 0b                	ud2
  1c:	e9 e6 fe ff ff       	jmpq   0xffffff07
  21:	65 8b 05 00 b0 96 7e 	mov    %gs:0x7e96b000(%rip),%eax        # 0x7e96b028
* 28:	85 c0                	test   %eax,%eax <-- trapping instruction
  2a:	0f 84 d7 fe ff ff    	je     0xffffff07
  30:	eb e8                	jmp    0x1a
  32:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
  38:	66 90                	xchg   %ax,%ax
  3a:	65                   	gs
  3b:	8b                   	.byte 0x8b
  3c:	05                   	.byte 0x5
  3d:	27                   	(bad)

Crashes (4906):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci-upstream-kasan-gce-smack-root	2021/09/02 06:01	upstream	835d31d319d9	7eb7e152	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci-upstream-kasan-gce	2021/08/30 05:45	upstream	90ac80dcd313	be2c130d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci-upstream-kasan-gce-selinux-root	2021/04/22 03:04	upstream	16fc44d6387e	2bc8999a	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci-upstream-kasan-gce-386	2021/05/17 05:51	upstream	d07f6ca923ea	f54a5c09	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/20 07:57	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	3d9c9a2a	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/20 05:20	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/20 04:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/20 03:57	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/20 02:39	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 23:36	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 21:02	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 17:41	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 15:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 13:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 11:35	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 08:47	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 08:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 06:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 04:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 01:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/19 00:16	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 20:34	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 19:24	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 17:59	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 16:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 13:15	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 11:37	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 07:49	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 05:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/18 02:55	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/17 21:28	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/17 19:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/17 14:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	70b76c1d	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/16 09:28	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/16 04:20	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/15 23:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/15 21:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/15 11:18	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/15 10:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/15 07:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/15 00:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	44a0f3bb69a3	07e953c1	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/14 13:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	44a0f3bb69a3	58d09404	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/14 06:16	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6880fa6c5660	58d09404	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/14 05:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6880fa6c5660	58d09404	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/14 03:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6880fa6c5660	58d09404	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/14 01:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6880fa6c5660	58d09404	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/13 23:41	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6880fa6c5660	58d09404	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/09/13 22:06	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6880fa6c5660	58d09404	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/01/11 09:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	841081d89d5a	2c1f2513	.config	log	report	info
ci2-upstream-usb	2020/07/03 03:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c8d141ce1b85	f30c14bf	.config	log	report
ci2-upstream-usb	2019/09/28 21:58	https://github.com/google/kasan.git usb-fuzzer	2994c07743fe	eb6b9855	.config	log	report